Blog-Xingou Slurry pump for Mining Ore Equipment-XINGOU-Warman Slurry Pump and Parts

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2026-04

ZJQ 100 Submersible Slurry Pump Pre‑Start Insulation Resistance Quick Check: Application of Polarization Index in Humid Environments

ZJQ 100 submersible slurry pump pre‑start insulation quick check: Polarization Index (PI) eliminates surface interference, accurately detects winding moisture. Start only if PI ≥ 1.5. Includes test method and interpretation criteria.

2026-04

ZGB 200 Slurry Pump Mechanical Seal Spring Sticking: Cleaning Techniques for Compensation Failure Caused by Slurry Crystallization

ZGB 200 slurry pump mechanical seal spring sticking caused by slurry crystallization – on‑site cleaning techniques (acid soak + ultrasonic), wave spring upgrade, and flush optimization. Permanently solve leakage.

2026-04

6/4D-AH Slurry Pump Suction Vacuum Abnormality Diagnosis: Fast Troubleshooting from Strainer Clogging to Excessive Suction Lift

6/4D-AH slurry pump suction vacuum abnormality diagnosis: 5‑step rapid troubleshooting for strainer clogging, excessive suction lift, undersized pipe, too many elbows, low level. Vacuum below -0.04 MPa warns of cavitation. Includes flowchart and case study.

2026-04

HH 200 High‑Head Pump Impeller Back Blade Optimization: Reducing Axial Thrust and Mechanical Seal Load

HH 200 high‑head pump impeller back blade optimization: increase height 5→8 mm, adjust angle to 15°, reduce axial thrust by 30%, double mechanical seal life. Includes CFD simulation and field test data.

2026-04

ZGB 150 Slurry Pump Discharge Gate Valve Lost Foam Casting Defect Identification and Field Repair

ZGB 150 slurry pump discharge gate valve lost foam casting defect identification and field repair: how to identify sand holes, shrinkage porosity, and slag inclusion, plus metal epoxy repair steps. Cost only 10%-20% of a new valve.

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